baber/WOPTO huggingface dataset:
Patent RU-2023555-C1 (RU)
Inventor: ELAGIN VALERIJ P
IPC: B23K9/173
Filed: 1991-04-17
Granted: 1994-11-30
Abstract: Использование: сварка плавящимся электродом в смеси защитного газа с воздухом. Сущность изобретения: горелка содержит корпус с каналом для подачи защитного газа, образованным соосными и сообщающимися между собой втулкой с сужающимся к рабочему торцу горелки центральным коническим каналом, смесительной камерой 8, соединенной с дюзой 7. В горелку входит муфта с радиальными выходными отверстиями 9, направляющая трубка 2 для направления плавящегося электрода, установленная в канале для подачи защитного газа с кольцевым зазором относительно втулки 5. Торец втулки 5, ближний к рабочему торцу горелки, расположен от радиальных выходных отверстий вдоль оси на расстоянии l в пределах   , где D - диаметр смесительной камеры 8; d - наружный диаметр направляющей трубки. Сумма площадей поперечных сечений выходных отверстий 9 равна или больше площади поперечного сечения смесительной камеры 8. Дюза 7 для прохода воздуха расположена у выходного отверстия втулки 5. 2 з.п. ф-лы, 4 ил., 1 табл.
Patent RU-2051018-C1 (RU)
Title: Method of sharpening the blades of the safe razor
Inventor: LIKHOMANOV ANATOLIJ S
IPC: B24B3/48
Filed: 1991-05-05
Granted: 1995-12-27
Abstract: FIELD: consumers' goods. SUBSTANCE: method of sharpening the blades of the safe razor lies in the fact that a lot of blades are placed in the cavity of the cradle-holder having the rectangular shape and mounted on the foundation, are covered by a hollow pyramid set up on the guide frame and are withstood for several hours. The cradle-holder together with the blades and the guide frame are oriented along the axial line N-S coinciding with the direction of the lines of force of the magnetic field of the world. After the blades are withstood in the pyramid, those with recovered cutting edges are discharged in turn for their use and additional blades with dulled cutting edges are simultaneously charged. In this case the blades can be placed in the cradle-holder in a package. EFFECT: enhanced quality. 8 dwg
Patent RU-2019235-C1 (RU)
Title: "field of miracles" game-attraction
Inventor: PROSKUROV VALERIJ S
IPC: A63F3/02
Filed: 1991-05-22
Granted: 1994-09-15
Abstract: FIELD: development of logic thinking. SUBSTANCE: game includes flat game field on which marks in the form of squares with designations are applied and game element with mark on one of its sides. Game element is built basically in the form of solid of revolution having at least one rotation axle and mounted for movement over game field. Designations are marked on opposite side or on end face of it. EFFECT: increased entertainment efficiency. 9 cl, 6 dwg
Patent RU-2020397-C1 (RU)
Inventor: ZUBKOV EVGENIJ P
IPC: F27B9/16
Filed: 1991-06-24
Granted: 1994-09-30
Abstract: FIELD: annular furnaces. SUBSTANCE: furnace consists of rotor and heat insulated chambers arranged over rotor edges and communicated by means of fuel-air-smoke distributor. Loading-and-unloading mechanism is made in form of vertical guide located under furnace and carriage moving over guide. Carriage interacts with article pusher. EFFECT: higher efficiency. 2 dwg
Patent RU-2039106-C1 (RU)
Title: Method for continuous copper smelting
Inventor: MOTO GOTO
IPC: C22B15/00
Filed: 1991-11-19
Granted: 1995-07-09
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: copper concentrate is loaded into smelting furnace. Oxidizing smelting is made. Separating furnace is used to separate smelting products. Matte is converted. Blister copper made is released from the converter and loaded into refining furnace through runners. Several rotary anode furnaces are used for refining, when feeding smelt in one of them. Blister copper feed when refining may be made concurrently with oxidizing. Oxygen saturated air is used as oxidizing gas. Anode furnace with horizontal case may be used for refining. EFFECT: continuous copper smelting. 4 cl, 10 dwg
Patent RU-2093987-C1 (RU)
Inventor: HEWETT RICHARD HENRY
IPC: A01P13/00
Filed: 1992-04-16
Granted: 1997-10-27
Abstract: Использование: сельское хозяйство, химические средства защиты растений. Сущность: гербицидная композиция, содержащая бромоксинил и синергист-производное 2-бензоилциклогексан-1,3-диона формулы:      где (i) Z-H, R 1 , R 2 , R 3  и R 4  -одинаковое или различные H, -метил; X - хлор, нитро; Y - метилсульфонил, трифторметил; (ii) Z-Cl, R 1 , R 2 , R 3 , R 4  - H, X-H, Y - метилсульфонил, при массовом соотношении от 9:1 до 1,0:3,33. В способе борьбы с ростом сорняков указанная композиция используется в эффективном количестве. Способ борьбы применяют в местах выращивания кукурузы. 2 с. и 6 з.п.ф-лы, 12 ил., 15 табл.
Patent RU-2030126-C1 (RU)
Title: Electrode liquid heater
Inventor: GETMANSKIJ DMITRIJ I
IPC: F24H1/20
Filed: 1991-09-03
Granted: 1995-02-27
Abstract: FIELD: heating equipment. SUBSTANCE: electrode liquid heater has pipe-line 2, electrode 3, insulating sleeve 4 mounted for movement along electrode to change liberated power. EFFECT: simplified design, enhanced operational reliability. 2 dwg
Patent RU-2037633-C1 (RU)
Title: Cylinder bank for internal combustion engine
Inventor: TIKHONOV ALEKSANDR I
IPC: F02F1/18
Filed: 1992-02-03
Granted: 1995-06-19
Abstract: FIELD: engine engineering. SUBSTANCE: cylinder bank has plate 4 with openings for sleeves 3 of cylinders which define cooling space together with the walls of the bank. Cylindrical openings 5 provided with plugs 6 are made in the longitudinal walls of the bank opposite to each cylinder. The openings are filled with vibration absorbing composition 9. The diameter of opening 5 is equal to the piston stroke. The distance from plate 4 to axis of each opening 5 is equal to the opening radius. Bosses 16 are made in the bank walls between openings 5. The bosses are extended over the whole height of the openings. The width of the bosses is grater than the width of the walls of cylinder bank 1 at any cross- section. EFFECT: improved silencing. 4 dwg
Patent RU-2033513-C1 (RU)
Title: Small structure, predominantly, garage
Inventor: DOROFEEV VLADIMIR YA
IPC: E04H6/02
Filed: 1992-01-31
Granted: 1995-04-20
Abstract: FIELD: construction of small structures. SUBSTANCE: small structure has body, mechanism of body turning and simultaneous locking made in form of two telescopic members (outer and inner) forming inner hollow accommodating spring. Inner member has stop provided with turning member. Outer member has slot and stop. Besides, small structure has fastening members hinged to its body for its fastening to place of its installation. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2031293-C1 (RU)
Title: Changeable valving unit
Inventor: POLYAKOV VLADIMIR ALEKSANDROVI
IPC: F16K3/08
Filed: 1992-04-09
Granted: 1995-03-20
Abstract: FIELD: sanitary engineering. SUBSTANCE: housing with a gate made as ceramic washers having through openings is received in a hollow made in a valving unit. One of the washer is movable and interacts with a rotatable rod. The other washer is fixed and bears on a flexible spacer. A stop for arresting angle of rotation of the rod is coupled to the rod. The axial opening is made in the rod. The opening has a conical bore from the side of the movable washer which has spherical surface and is mounted for interaction with the bore surface. The cross-section of the end of the rod is square. The stop is constructed as a washer with a projection mounted on the end of the rod. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2014192-C1 (RU)
Title: Composition of welding wire for welding high-alloy corrosion resistant austenite-ferrite steel
Inventor: YUSHCHENKO KONSTANTIN A
IPC: C22C38/44
Filed: 1992-05-21
Granted: 1994-06-15
Abstract: FIELD: chemical engineering. SUBSTANCE: composition has mass %: carbon 0.015-0.04; silicon 0.05-0.3; manganese 0.05-0.6; chrome 18.0- 28.0; nickel 7,2-14.0; nitrogen 0.05-0.3; tungsten 0.5-0.8; magnesium 0.05-0.1; lantana 0.05-0.15; iron - the rest. The ratio of nickel to chrome amount in any composition must be less or equal to 0.5 and larger or equal to 0.4. The nitrogen amount must be larger or equal to the silicon amount. EFFECT: improved corrosion resistance. 2 tbl
Patent RU-2049734-C1 (RU)
Title: Узел устройства для магнитной обработки жидкости
Inventor: SHULYATIKOV VLADIMIR I
IPC: C02F1/48
Filed: 1992-06-03
Granted: 1995-12-10
Abstract: Изобретение относится к магнитной обработке жидкости. Может использоваться в устройствах для магнитной обработки жидкости во время кипения, а также в устройствах, в которых обработка осуществляется при возвратно-поступательном движении магнитных элементов в сосудах с жидкостью. Сущность изобретения: узел устройства включает кольцевой магнитный сердечник и два диска из немагнитного материала, плотно прилегающих к его торцам. В центре верхнего диска выполнено отверстие, а в магнитном сердечнике имеется один или более каналов для прохода жидкости. На противоположных сторонах каждого канала расположены разноименные полюса магнитов, при этом силовые линии магнитного поля проходят в каналах горизонтально и перпендикулярно направлению потока обрабатываемой жидкости. Эффективность магнитной обработки жидкости может регулироваться за счет изменения числа каналов в магнитном сердечнике, длины или проходного сечения каналов, а также за счет изменения времени обработки. 4 з. п. ф-лы, 6 ил.
Patent RU-2005662-C1 (RU)
Inventor: ZHIDOVETSKIJ KAZIMIR M
IPC: B64C1/00
Filed: 1992-06-30
Granted: 1994-01-15
Abstract: FIELD: aviation. SUBSTANCE: airplane has fuselage, wing with ailerons and flaps, tail unit with horizontal and vertical stabilizers, spring-type landing gear with main and tail units and powerplant with engine and propeller. Wings have bulb-shaped leading edges. Ventral fin has lower edge parallel to airplane waterline. Propeller spinner is provided with bullet. The engine is covered by cowl in the form of the developed Townend's ring. Pilot's cockpit canopy has jettisonable part consisting of glazing and frame. Front section of the frame is in the form of part of top curvilinear surface of fuselage conjugating with it like instrument panel hood. Manual pitch-channel control linkage is provided with elevator trim tab. Balance mounted on blunted trailing edge of rudder can be removed and repositioned. EFFECT: reduced dynamic loads on engine cowl produced by propeller, more streamlined airflow around fuselage and wing, higher efficiency of propeller, higher safety of escape from airplane in emergency situations, higher wing lift and lower wing weight, improved controllability of airplane, lower loads on control organs. 10 cl, 21 dwg
Patent RU-2005736-C1 (RU)
Inventor: KOSTRICHKIN ALEKSANDR V
IPC: C08G18/32
Filed: 1992-07-17
Granted: 1994-01-15
Abstract: FIELD: manufacture of sealing compositions, foundry products and chemically resistant coatings. SUBSTANCE: an isocyanate component has the structural formula: OCN-C 4 H 6 -COONHR′-CONH-R′-CONH-C(CH 3 ) 2  -(R) n -C(CH 3 ) 2 -CONH-R′-COONH-C 4 H 6 -NCO wherein R-C 4 H 6 - or -C 5 H 8 ;; R′-C 2 H 4 - is -C 3 H 6 - or n is 10-70 for the manufacture of sealing compositions, foundry products and chemically resistant coatings. The isocyanate component of said structure is prepared by treating diene oligomers having ed amidohydroxy groups with 2-4-fold molar excess of toluylene diisocyanate in weight or in an organic solvent at 40-80 C for 30-180 min. EFFECT: improved properties of sealing compositions, foundry products and chemically resistant coatings. 1 tbl
Patent RU-2070963-C1 (RU)
Title: Method for intensification of operation of oil-gas-producing wells
Inventor: PROZHOGIN LEONID G
IPC: E21B43/27
Filed: 1992-09-18
Granted: 1996-12-27
Abstract: FIELD: production of liquid and gaseous minerals, for instance, oil and natural gas, including gas-condensate. SUBSTANCE: to increase the efficient radius of pore channels in reservoir cement and to remove colloid and solid products of reaction to bottom-hole formation zone, injected successively is solution alkali metal hydroxide and acid solution with concentration calculated to provide for dissolving alkali- and acid-soluble minerals in reservoir cement and between them, buffer solution to prevent mixing of the two first solutions. Buffer solution is used in form of solutions of chlorides, nitrates, fluorides or their mixtures. Concentration of alkali metal hydroxide is taken equal to 10-50 mas.%, and acid solution concentration of 12-30 mas.%. EFFECT: higher efficiency. 3 cl, 2 tbl
Patent RU-2089804-C1 (RU)
Inventor: KUZNETSOV GENNADIJ F
IPC: F27B15/00
Filed: 1992-10-12
Granted: 1997-09-10
Abstract: Изобретение относится к промышленности производства строительных материалов и может быть использовано при производстве пористых заполнителей для легких бетонов из топливосодержащих отходов. Изобретение решает задачу повышения эффективности утилизации топливосодержащих отходов. Указанная задача решается путем создания псевдоожиженного слоя в результате подачи ожижающего воздуха разнонаправленными потоками во взаимно перпендикулярных плоскостях. Шламы, содержащие углерод, через загрузочное устройство 3 подаются на решетку 2 камеры 1, где происходит их горение в псевдоожиженном слое за счет подачи первичного воздуха через решетку 2 со скоростью на пределе скорости псевдоожижения. Обоженные шламы поступают в верхнюю часть камеры 1, где за счет тангенциального подвода ожижающего вторичного воздуха вспучиваются и слипаются, образуя гранулы. Обожженные гранулы уносятся из псевдоожиженного слоя вверх, выпадают из потока газа за счет изменения направления его движения и удаляются с помощью течки 8. 1 ил.
Patent RU-2091649-C1 (RU)
Title: Sealing device
Inventor: LEVITSKIJ MIKHAIL PEJSAKHOVICH
IPC: F16J15/00
Filed: 1992-07-13
Granted: 1997-09-27
Abstract: FIELD: sealing of movable rods. SUBSTANCE: sealing device consists of flexible members between which circular chambers are made. Sealing device is provided with hydraulic resistance containing stacks of jets with manifolds between them. Circular chambers are connected with respective manifolds by means of pulse tubes. Hydraulic resistance may be made in form of vortex chamber whose outlet nozzle is located in separate swivel bush. End wall of vortex chamber has intermediate outlets which are connected with circular chambers of sealing device by means of pulse tubes. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent DE-10040678-C1 (DE)
Title: Extraction device, used for high pressure extraction of abrasive material slurries, has feed line connected to feed device which extends over part of axial length of extraction container
Inventor: BERGER THOMAS
IPC: B01D11/02
Filed: 2000-08-19
Granted: 2002-05-29
Abstract: Extraction device comprises a cylindrical extraction container (8) for receiving a charge (14) of a substance mixture, a feed line (5) for an extraction fluid, and a removal line (6) for the extraction fluid enriched with dissolved material. The feed line is connected to a feed device (22) which extends over a part of the axial length of the extraction container and has flow openings (24) for forming flow paths running across the longitudinal extension of the container. An independent claim is also included for an extraction process. Preferred Features: The feed device comprises a feed pipe extending over a part of the axial length of the container through the feed pipe whose walls are permeable for the extraction fluid. A collecting device (18) is arranged in the extraction container for collecting extraction fluid enriched with dissolved material and is connected with the removal line.
Patent DE-10061590-C1 (DE)
Title: Remnant magnetism measurement comprises using a SQUID magnetometer at high temperature
Inventor: WORM HORST-ULRICH
IPC: G01R33/035
Filed: 2000-12-11
Granted: 2002-05-29
Abstract: A process for measuring the remnant magnetism of materials comprises using a SQUID magnetometer (1) at high temperature. The magnetometer measurement chamber contains concentric screening pipes (2,3,4) made of a metal with good conductivity. The pipes hold a platinum wire heater winding surrounded by thermal insulation (5,6). The heater is operated by a high frequency alternating current.
Patent DE-10106589-C1 (DE)
Title: Schalldämpfer mit variabler Dämpfungscharakteristik
Inventor: FUHRMANN BERND
IPC: F01N1/16
Filed: 2001-02-13
Granted: 2002-08-01
Abstract: Um die Dämpfungscharakteristik eines Schalldämpfers für pulsierende Gase in Abhängigkeit vom Druckverlust steuern zu können, ist eine Überdruckdose (1) mit einer von einer Feder (4) belasteten Membran (3) vorgesehen, deren Niederdruckseite mit der Atmosphäre und deren Hochdruckseite über eine in einem Führungsrohr (7) geführte hohle Kolbenstange (8) mit dem Inneren des Schalldämpfergehäuses in Verbindung steht. An der Kolbenstange (8) ist ein Ventilteller (9) befestigt, der im Ruhezustand eines der die pulsierenden Gase führenden Rohre verschließt. Konzentrisch zur Kolbenstange (8) und zum Ventilteller (9) ist ein Rohrstutzen (10, 11) am Führungsrohr (7) bzw. an der Überdruckdose (1) befestigt. Der Rohrstutzen (11) besitzt einen Ventilsitz (12) für den Ventilteller (9) und den Austritt der pulsierenden Gase ermöglichende Öffnungen (13).
Patent DE-10126976-C1 (DE)
Title: Hydraulic pipe for underground use in the mining industry comprises a pipe element with two corresponding coupling elements made in one piece from plastic
Inventor: WEINHOLD KARL
IPC: F16L47/14
Filed: 2001-06-01
Granted: 2002-11-28
Abstract: Hydraulic pipe for underground use comprises a pipe element (1) and two corresponding coupling elements arranged on its ends with flanges (4, 4') for removably axially connecting adjacent pipe elements. The pipe element and the coupling elements are made in one piece from plastic.  Preferred Features: An electrostatically non-conducting plastic is used. The coupling elements are produced by deforming the ends of the pipe element. The coupling elements consist of an insertion part (2) and a sleeve (3).
Patent DE-10215805-C1 (DE)
Title: Tooth cleaner has a sheath shape, to be pulled over a holder or a finger as a finger stall, with an elastic ground layer and an integrated pile layer and cuff
Inventor: WOERNER WALTER
IPC: A46B5/04
Filed: 2002-04-10
Granted: 2003-08-21
Abstract: The dental tooth cleaner (10) has elasticity to be pulled over a holder or a finger. It has an elastic ground layer (14) with a bonded knitted pile layer (20), and a knitted cuff (16) integrated into the structure. The pile layer is formed by knitted filament loops, using a micro fiber material, with a pile height of 0.6-6.0 mm and preferably 1-2 mm.
Patent DE-19518294-C1 (DE)
Title: Optical amplifier for bidirectional wavelength multiplex optical transmission system
Inventor: KOHN ULRICH DIPL ING
IPC: H04J14/02
Filed: 1995-05-18
Granted: 1996-10-02
Abstract: The optical amplifier has parallel amplifier elements (OV1,OV2) respectively amplifying signals of 2 different wavelengths fed in opposite directions. Wavelength-selective couplers (WDM1.WDM2) are provided between the optical transmission lines and each end of the parallel circuit for switching between the input of one amplifier element and the output of the other amplifier element. The intersection points of the 2 transmission curves for each of the couplers lie at different wavelengths.
Patent DE-19542138-C1 (DE)
Title: Combustion container for calorimeters
Inventor: PINHACK HUBERT
IPC: B01J3/04
Filed: 1995-11-11
Granted: 1996-10-10
Abstract: Combustion container (1) for calorimeters has a vessel (3) surrounding a reaction chamber (5) and an opening lid (14), as well as a sample holder for the material under investigation. The combustion container (1) receives the heat of combustion and conducts it further to a surrounding medium so that the combustion energy content of the sample may be obtd. from the heating of the container and this medium. At least the vessel (3) is made of titanium. This vessel (3) has a tight lining (6) on its inside of a metal alloy or a metal which is incombustible under the conditions and reactions in the container. The lining is pot-shaped this pot being inserted into the titanium vessel, and its outside touches the wall and base of the reaction chamber without a joint. The vessel has at its base at least one continuous opening (9) or bore sealed from the reaction chamber by the lining.
Patent DE-19629389-C1 (DE)
Title: Warhead for destruction of aerial targets
Inventor: HELD MANFRED PROF DR
IPC: F42B12/32
Filed: 1996-07-20
Granted: 1997-11-20
Abstract: The rods (5-13) in the insert phase are removable by pyrotechnical means before the charge detonation. They are in direct contact with the shrapnel casing (3) or are arranged with an air space (14-17) between them and the casing. They extend parallel to one another in the direction of the warhead longitudinal axis, or can be composed together to form a grid structure. The removable rods are embedded in a plastic matrix or a foam material mass. They have a square, round or flat profile. An outer casing (18) is aerodynamically formed and is removable with the rods for further shrapnel formation.
Patent DE-19636212-C1 (DE)
Title: Laser welding method for abutting metal plates
Inventor: GREULE WERNER
IPC: B23K26/26
Filed: 1996-09-06
Granted: 1997-10-23
Abstract: The laser welding method is used between the directly abutting edges of 2 metal plates (2,3) of different thickness, with the axis (1) of the laser welding beam directed through the thickness of the thicker plate (3) in a plane at right angles to the abutting plates and to the longitudinal direction of the welding seam (5) between them. The laser beam extends at an angle of about 5 deg. to the normal to the surfaces of the abutting plates and intersects the bottom end of the welding seam.
Patent DE-19743614-C1 (DE)
Inventor: THAN JOHANNES
IPC: B60P7/08
Filed: 1997-10-02
Granted: 1999-04-22
Abstract: The tensioner (1) has a thrust part (14), which in closed position of the tension lever (4) engages on the lever and on an abutment (23) of the strap holder (2). The two strap sections (19,20) in the holder are held between abutment and thrust part, and are clamped in this position when the lever is in closed position. The thrust part is a mainly rigid body with an active height slightly more than the distance between tension lever and abutment, minus the thickness of the clamped strap sections.
Patent DE-19746160-C1 (DE)
Title: Contact clamping unit for engaging pins on electronic integrated circuits
Inventor: AMRHEIN HERBERT
IPC: H01R11/22
Filed: 1997-10-18
Granted: 1998-10-15
Abstract: The unit has terminal wires 3 in parallel that are moved to engage the contacts of an integrated circuit module. The wires extend from pins that are clamped into a carrier 2 and the carrier is moved by a thumbwheel 5 that has a dog 5a that engages in a slot in the carrier. A number of carriers and thumbwheel actuators are in parallel.
Patent DE-19842557-C1 (DE)
Title: Production of cellulose fibers and filaments involves spinning a surfactant-containing solution of cellulose in aqueous tertiary-amine oxide across a relatively small air gap into a precipitating bath
Inventor: NIEMZ FRANK-GUENTER
IPC: D01F2/00
Filed: 1998-09-17
Granted: 2000-03-23
Abstract: A process for the production of cellulose products, especially fibers and filaments, by extruding a solution of cellulose in aqueous tertiary amine oxide, especially N-methylmorpholine N-oxide, into a precipitating bath, uses a spinning solution and/or precipitating bath with a surfactant content of 5-100 ppm and an air gap of 2-20 mm between spinneret and bath.
Patent RU-2045573-C1 (RU)
Title: Composition for storage of bacteria
Inventor: PLOTNIKOV OLEG P
IPC: C12N1/04
Filed: 1992-11-19
Granted: 1995-10-10
Abstract: FIELD: microbiology. SUBSTANCE: proposed composition contains aqueous solution of protective protein medium, 2,4-diphenyl-5-oxo-1,4,5,6,7,8-hexacholine and solvent within definite ranges. Dimethylsulfoxide or alcohol may be used as said solvent. EFFECT: increases shelf time. 3 cl